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Space Opera Fans
— 5524 members
— last activity 21 hours, 43 min ago
If you like space opera: an epic scale adventure through the galaxy with military battles, interplanetary politics, realistic interpersonal relationsh ...more
Hard SF
— 1189 members
— last activity Mar 08, 2026 12:39PM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Hard Sci-Fi Lovers
— 163 members
— last activity Jan 25, 2026 05:49AM
Tired of all this space fantasy nonsense? Ever rolled your eyes at a book's description of light-speed travel or movies with oxygen free fires burning ...more
Patrick’s 2025 Year in Books
Take a look at Patrick’s Year in Books, including some fun facts about their reading.
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